eng.sarah
Member
hi all,
i am working on project of controlling the lighting of a whole city via plcs s7-300 and s7-400, the point that i need to connect all these plcs together via a dependent network (not GSM)like bluetooth ,RF or Zigbee. my question is that is it possible to so and which way is the best also can i make i control the operation controlled by the plc via sending SMS to the plc and this ofcourse will be over the dependent network i created ??
please i need answers quickly as i have to make an offer within 2 days to my client
i am working on project of controlling the lighting of a whole city via plcs s7-300 and s7-400, the point that i need to connect all these plcs together via a dependent network (not GSM)like bluetooth ,RF or Zigbee. my question is that is it possible to so and which way is the best also can i make i control the operation controlled by the plc via sending SMS to the plc and this ofcourse will be over the dependent network i created ??
please i need answers quickly as i have to make an offer within 2 days to my client